Behind declines for shares of Chevron and Travelers, the Dow Jones Industrial Average is declining Tuesday afternoon. The Dow DJIA, -0.61% was most recently trading 227 points, or 0.8%, lower, as shares of Chevron CVX, -3.27% and Travelers TRV, -2.74% have contributed to the index’s intraday decline. Chevron’s shares are off $2.72 (3.7%) while those of Travelers have declined $3.61 (3.3%), combining for a roughly 42-point drag on the Dow. Other components contributing significantly to the decline include Dow Inc. DOW, -2.02%, Boeing BA, -1.56%, and Walt Disney DIS, -1.31%. A $1 move in any of the Dow’s 30 components results in a 6.58-point swing.